Other relics were revealed when the powerful waves washed away sand as they smashed into the Tamil Nadu coast.

当强大的海浪袭击泰米尔纳德邦省的海岸，冲走了海滩上的沙子后，神庙遗迹露出了海面。

youdao

If it's mostly silt and clay, it will benefit from the addition of washed sand to help it drain and aerate well.

如果我们考虑的主要是泥沙和粘土，将有利于从另外的水洗砂，以帮助它流失和通气良好。

youdao

That will stop sand particles from being washed into the rock voids, and so causing further settlement.

那样可以阻止沙粒漏到石头的空隙中，并且导致更多的沉降。

youdao

Every grain of sand washed away by rain from mountains and from the land finally reaches these obstacles called dams which we built across rivers and remains there, diminishing further the water storage capacity of dams.

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The work is part of a bigger project which has included a new sea defence structure further along the seafront to stop the sand being washed away in future.

BBC: Colwyn Bay beach

Engineers say the beach once had more sand but it has been washed away over the past few decades.

BBC: Colwyn Bay beach